Sensing-Assisted Accurate and Fast Beam Management for Cellular-Connected mmWave UAV Network
作者机构:School of Information and Communication EngineeringBeijing University of Posts and TelecommunicationsBeijing 100876China School of Computer ScienceNorthwestern Polytechnical UniversityXi’an 710072China
出 版 物:《China Communications》 (中国通信(英文版))
年 卷 期:2024年第21卷第6期
页 面:271-289页
核心收录:
学科分类:080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 082503[工学-航空宇航制造工程] 081001[工学-通信与信息系统] 0825[工学-航空宇航科学与技术]
基 金:supported by the Major Research Projects of the National Natural Science Foundation of China(92267202) the National Key Research and Development Project(2020YFA0711303) the BUPT Excellent Ph.D.Students Foundation(CX2022208)
主 题:beam management integrated sensing and communication UAV communication
摘 要:Beam management,including initial access(IA)and beam tracking,is essential to the millimeter-wave Unmanned Aerial Vehicle(UAV)***,the conventional communicationonly and feedback-based schemes suffer a high delay and low accuracy of beam alignment,since they only enable the receiver to passively“hearthe information of the transmitter from the radio *** paper presents a novel sensing-assisted beam management approach,the first solution that fully utilizes the information from the visual domain to improve communication *** employ both integrated sensing and communication and computer vision techniques and design an extended Kalman filtering method for beam tracking and ***,we also propose a novel dual identity association solution to distinguish multiple UAVs in dynamic ***-world experiments and numerical results show that the proposed solution outperforms the conventional methods in IA delay,association accuracy,tracking error,and communication performance.